How To Check For Jumped Timing Chain
Sounds like a faulty tensioner to me. How to check if one timing chain jumped Discussion in '2005+ Mustang GT 4. Check and realign camshafts and camshaft locking blocks as necessary. When i did my valve adjustment i wanted to check my timing belt if it has slipped or wrongly installed by the mechanic. 0 sohc timing chain rattle - everything you need to know tensioners should of been replaced at 70000 miles. If it jumped teeth you'd know. timing chain/belt may of 'jumped' a tooth or two. 0L Duratec, it can be a bit of a challenge because Ford doesn't provide a Top Dead Center (TDC) timing reference mark on the crankshaft. 0 Liter with Timing Chain (not belt). so i talk to a friend who is a toyota service tech and he mentions jumped timing. They should really be done every100k minimum. Ignition timing will also be retarded if the engine has a cam-driven distributor. Although I've seen the Ford Triton V-8 with 300,000 miles on it, these three valve V-8 engines haven't been exactly trouble-free. So how big of a PITA is it too replace a timing chain and gear set on the 07 3. And now the crank pulley is turning again. 1984 300D Turbo, Timing chain Replacement. The Element uses a timing chain which is so much better then a timing belt. As this is under warranty and i don't need to pay but still i have doubt on Fiat that only 13000Kms and I got timing chain issue. thanks for the info. Oh yes you do! I assumed you were already aware of that so I overlooked the obvious. Without spark, the engine will crank but Not Start. I purchased an 06 Fiat Doblo 1. The timing chain tensioner has gone through many revisions before VW/Audi was able to come up with a proper solution that would make sure the correct tension was kept on the chain. To access it, it is required to remove the timing chain cover, which also acts as an engine mount, mounting the engine to the frame of the car. 6 liter engine also appears to have timing chain problems. net - Car Forums, Automotive News and Community. 6 cam chains and the timing marks and diagrams for the secondary chains is slightly different. I see A few ways to check this, One is to start the engine and do step #12 right now and check and adjust it to 27 degrees total, At I would go to 2800rpms out of gear, And then go see what the idle is and adjust as needed to specks, And see if the timing came down at idle to the 12* Then plug the wires in and see if it will idle and see if the. The suggested repair is replacement of the. I doubt the timing chain jumped if you started right up the next day and ran fine. 4 TSI - Timing Chain. The first tip is that you can use Toyota's Technical Tip Bulletin 0012-10 Also we need to know which Bank is #1 and which Bank is #2. 1984 300D Turbo, Timing chain Replacement. If this has happened, the engine may still run but valve timing will be retarded causing low compression and vacuum readings. 6L DI engines, but only time will tell. so it can be identified as the correct line to use when timing the engine. Page 1 of 2 1 2 Next > Mar 27, 2016 #1. Dealer is fine with a PPI. CarComplaints. With the extra slack that develops in it, it’ll often clack against the timing chain cover. were driving to work in my trk which is a 97 chev with the 5. Replacement cost is over $3000. The most financially feasible approach is to simply set back the mileage change interval to (a) lessen the chance of low oil associated problems and (b) lessen the chance for sludge buildup and blockage in the small oil holes regarding the timing chains. I do check under the hood on and off, I did not do that check for awhile. You should be either 180 out or right on. I know there are plenty of threads concerning timing and timing chains but I believe mine is different. ScannerDanner 931,247 views. I needed you a couple of days ago. 8 and my vehicle is a 85 Bronco II. Then turn it back until the rotor starts to turn that way. Once you’ve verified the timing mark on the flywheel and the camshafts “dot” locations, verify the “pin count” as well for the timing chain. You may have to register before you can post: click the register link above to proceed. Therefore, I have supplied you with this is a step by step guide explaining how to properly change the timing chain, guides, tensioners, and phasers on a 5. There’s not a whole lot that you can do for a motor once the timing chain jumps. We found some posts about the timing chain wear coverage and contacted our local gm dealer and they said to bring it to them and they would check it out and tell us if it would be covered. Similarly, in your MINI, when the timing chain loosens enough or stretches enough to snap, a chain reaction of devastating events can occur, including critical engine damage that will likely result in expensive repair costs. According to the Audi and VW timing chain settlement, the timing chain system is comprised of the timing chain tensioner, timing chain, chain sprockets, guide rails and tensioning rail. Open the hood. Probably will head for the dealer in a day or two - just wondered if there was any thing to look for till then. It would be reflected on your www. Timing Chain Tensioners - An easier way to replace Ok guys and gals, I have read every post I could get my eyes on about the dreaded secondary tensioners on my 2001 XJR (with 60K miles) and the replacement of them. Ari New Member. In this case, the timing chain must be replaced. Remove the coil wire. It eats oil when people use cheap stuff and run their car 8000-10,000 miles between changes. phillips How can I use my labscope to check timing chain on a 01 buick lesarbe with a 3800 motor. The timing belt on my Passat has apparently jumped one or more teeth. jumpin teeth is a good way to bend a valve, so if thats the case than your bike would be making some f-d up noises!!. If any of the chains are stretched, replace the primary drive and both secondary drive timing chains only. of oil every 3000miles. There are no more timing tests. With the extra slack that develops in it, it’ll often clack against the timing chain cover. Sparingly apply sealant on top of the gasket and in the corners. From 1992 and up, the 6 cyl (323, 325, 328, 335 series) had a timing chain. If the engine was designed with removable sprockets this can be quite easy. If the belt is loose and you suspect it has jumped timing, check the alignment of the timing marks on the cam drive and crankshaft. If the distributor rotor doesn't turn, the timing chain has broken. You should also get a compression checker to make sure each cylinder has close to the same pressure, might be a bad ring. Therefore, I have supplied you with this is a step by step guide explaining how to properly change the timing chain, guides, tensioners, and phasers on a 5. Titanium comes to mind. cylinder head was repaired and timing chains replaced and now the engine will not start. It is quite difficult to give any type of firm mileage at which a chain, sprockets, guide, tensioner, etc. What Does a Timing Belt Do? The timing belt keeps the camshaft and crankshaft turning at the correct rate. Start by locating the main exhaust cam sprocket. Out of warranty. So what do you do when the trusty machine won't start or its chain doesn't move? You check out the list of possible problems on this page, click on the right one and start down the road of DIY chainsaw repair, because we know you can do it, and you know saving money is always a good thing. From 1984 to 1991, the 6 cyl (325 series) had a timing belt. VW | Audi 2. Just for your edification, I'll go into the what's what on timing on this page, but if you have zero interest in all of the complexities of ignition timing, why it's important to how well your engine is running, and why it can be disastrous if it's off, you should skip all of the tech talk and simply get out your manual to. How to check for a jumped timing chain or belt - Duration: 30:36. It is a strobe which is activated by whichever cylinder the engine "times" off of: #1 cylinder on most every vehicle, except some International Trucks, which for some resaon time off the back cylinders (6 or 8), and have timing marks on the flywheel. 6 cam chains and the timing marks and diagrams for the secondary chains is slightly different. To access it, it is required to remove the timing chain cover, which also acts as an engine mount, mounting the engine to the frame of the car. - Honda Tuning. Sounds like a faulty tensioner to me. I do check under the hood on and off, I did not do that check for awhile. The code is a DTC P0008 "Engine Position System Performance Bank 1". 178xxx miles. If any of the chains are stretched, replace the primary drive and both secondary drive timing chains only. As we found out, this GM 2. The car's timing refers to the ignition and the process by which the spark plugs fire, creating a spark in the car's combustion chamber. Brian Reese Jun 1, 2005. I did what you said on my own after a couple of beers and a few choice words. Worn or loose belt tensioners can also lead to misalignment. 8 has a tab (from left to right) that has a round port, a square edge, a 1-1. Replacing your timing belt is not one of those things you can just put off indefinitely. It has a timing chain that turns the cams. Anyway, now that it is warmer and I have more time on my hands, I want to get it running again. Timing chains are making a comeback due to durability so be sure to check your vehicle’s manufacturer guide to determine if you have a belt or chain. The early revisions were failure prone, and when failing the would allow the timing chain to loosen. My friend and I found out the the cavalier 2. A powerful scantool like AutoTap Express DIY can help isolate the root cause by capturing this information as in Figure 8. Timing Chain. I found that the hydraulic timing belt tensioner was leaking fluid and allowed slack in the belt allowing it to jump. 0T engine is in VW and Audi vehicles from 2005. well if your timing chain jumped some teeththan the bike would prob be running really shitty since the valve timing would either be adanced or retarded. I just went thru that on mine. how would you know if your timing chain slipped and needs replaced 12 Answers. I do check under the hood on and off, I did not do that check for awhile. A timing belt, timing chain, or cambelt is a part of an internal combustion engine that synchronizes the rotation of the crankshaft and the camshaft(s) so that the engine's valves open and close at the proper times during each cylinder's intake and exhaust strokes. (b) Turn the crankshaft pulley, and align its groove with the timing mark "0" on the timing chain cover. After so much confusion and question over timing chain best practise, finally here Nissan's official diagnosis and replacement procedure for Nissan Micra K11 Timing Chains!. I don't know what the HELL I'm going to do, I definitely don't have the time or resources to pull my engine and go through the top end. 2 3cly its timing chain and are only changed when noisey or jumped timing very common fault which i just fitted to 1. or another way for the. How to check if one timing chain jumped Discussion in '2005+ Mustang GT 4. Keep in mind since i have a 96 5. From what I know the chain and wet belt should be interchangable. 1984 300D Turbo, Timing chain Replacement. The timing chain tensioner has gone through many revisions before VW/Audi was able to come up with a proper solution that would make sure the correct tension was kept on the chain. I have never checked/replaced a timing chain nor seen it done. Timing Chains (and why it matters) Do you know whether or not your vehicle has a timing belt or a timing chain? Do you care? While no one probably blames you if you don’t know, but your Toyota’s health depends on it. The downside to chains is that if they fail, they cause a lot more damage than a rubber belt failure. Yesterday i had done my second free services(as i have to drive more than 2k kms route) from Oberoi Cars, Noida and the supervisor told me that timing chain kit need to be replaced. 4L L4 Replace # 12680750 9-4201S 9-4201SX. I am new to this forum. I know there are plenty of threads concerning timing and timing chains but I believe mine is different. Adjust the gear timing by sliding the idler rail side of the room to the proper position (Measure to ensure the same distance from the frame as the drive rail side). Nissan official timing chain diagnosis and replacement procedure. Also bent several inlet and exhaust valves, dented pistons, broke duplex chain, timing chain cover, ripped a gash through tin sump, crank and cam sprockets teeth and valve spring retaining collets were launched and. Further tension chain as needed. Jumped timing chain (no compression on 3 cylinders) - GM 3. The final step before removing the chain is to pull off the timing chain guide. I also found that there was a timing chain recall/Special Coverage Adjustment for Timing Chain Wear on 2007 CTS and others that extended the warranty to 10 years, 120k miles (I believe). Retimed engine replaced hydraulic tensioner and all is fine. General Motors isn't the only manufacturer that gets to issue a recall today, as Nissan is set to announce a voluntary recall of the 2011 to 2013 Juke due to a fault with the timing chain. When I swapped the cam in my old 5. Compress timing chain tensioner and lock with timing chain tensioner locking pin . EASY WAY TO TELL IF THE TIMING CHAIN JUMPED TIME ON A 2. If you conclude that you have balance shaft engine issues, the repair is very labor intensive, and the engine will have to be removed. If the chain slop is not excessive it is still possible that you have jumped a tooth especially if it is a rubber timing belt. The timing chain is a crucial piece of equipment that, when working properly, causes the valves to open and close at very. the only thing i would do different is somtimes you have to walk the chain a couple teeth one way or another on the cam gear to get the timing right. Maintenance of an out-of-balance garage door, will keep it trouble-free for years This Home Depot guide explains how to adjust out-of-balance garage doors. lol They don't start whenever that happens. On an electric start motor, a battery-operated starter spins the flywheel. Certain Nissan vehicles are gaining a reputation for early problems in the timing chain system, including issues with the chain tensioners, guides, and shoes. Timm's The BMW M60 M62 and M62TU Engine Scary noises from the top end If you have any of the problems below, read on! • Tapping noises from the rocker covers • Very scary rattling at start-up • A V8 that sounds like a diesel • Heavy knocking under acceleration The modern BMW V8 can make some horrible noises My first BMW V8 was a 1993 730i fitted with the M60B30. There might be an easier way of getting to look at it from the top of the engine, but with all the emissions junk, I can't really see an easy way of pulling. Last week my car started OK. Even in the times that the valve replacement was necessary, it was up to me to notice the condition and bring it in for repair, not a check engine light. Timing Mark. How to check for a jumped timing chain or belt - Duration: 30:36. so when my timing chain broke it didn't cause any damage. 6: How to identify a broken timing chain - GM 2. If the Cam Chain is real noisy and the noise does not go away when you adjust it, the Cam Chain is worn out and needs to be replaced. check your owner's manual for the manufacturer's replacement interval. It now shuts off while driving and shakes and mis-fires when cold in the morning. Did you know there are secret compartment in your Ford truck? This how-to video will reveal the secret compartments in Ford trucks. 6L Tech' started by Brick, Mar 27, 2016. net - Car Forums, Automotive News and Community. I believe this problem is only on 2007 and newer XL7's. Last week my car started OK. Repair and recheck. If chain is loose at a segment this is likely due to a tightly mounted vanos or exhaust sprocket. and then chek the other stuff like pump and by the way the pump on a di. 5 timing chain recently jumped. Install the timing chain tensioner. Checking for "jumped timing" To check for jumped timing: If the distributor was moved, put it back to where it was when the engine was running correctly. I had a timing chain problem, It made a noise for about 3 years and it decided to break last May, the engine just totally stopped. Place the vehicle in park with the emergency brake set. how to check for a bad timing chain in new cars is my timing chain bad is my timing belt bad. Class Action Lawsuit: Timing Chain This is to make everyone aware of the issues with the timing chains on the new Mitsubishi Lancer models. Pulled the original set and installed a new sealed power/ federal mogul chain set and its looser than the stock one was with 260k on it. 2004 Cadillac Timing chain problem. If it does take longer to turn over, then the timing chain has probably jumped, especially if there are noises as you try to start the car. When does the timing chain need to be replaced? We all know that a timing belt in a car engine needs to be replaced at recommended service intervals, but what about the timing chain? What is the difference between a timing belt and a chain?. Most of the time, they last the life of the vehicle (at least they are supposed to). The next time you start your vehicle all symptoms are present for the timing chain to jump out of time as you crank the engine over to start it. Timing chain jumped? P0175 with rough idle. Failure of the chain leads to engine running and drivability problems, and can result in severe internal engine damage. Also check the length of the chain tensioner (there's a little access panel in the timing cover). Is it normal for the rotor to still spin when the timing chain is broke? My engine is a 2. I'm upside down on my loan otherwise I would be getting rid of this thing immediately. The overall goal of value chain analysis it to identify areas and activities that will benefit from change in order to improve profitability and efficiency. I did my chain, and even though the silver links hit the marks, my timing was at 10 degrees ATD. But, if it has jumped, the check engine light will very likely come on. You have a '12 Traverse with the same 3. My brand new 2009 Kawasaki Vulcan 900 seems to run fine, but I find what seems to be timing chain noise to be excessiveas if the automatic tensioners are not doing their job. I turned it for one full revolution of the chain, so I guess it's not a bent piston/rod etc. I hope Im in the right subforum. I did my chain, and even though the silver links hit the marks, my timing was at 10 degrees ATD. 6 speed transmission . The ignition system of the Jeep vehicles covered by this tutorial use either a distributor type system or a COP (Coil-on-Plug) ignition coil system. 6 cam chains and the timing marks and diagrams for the secondary chains is slightly different. The Element uses a timing chain which is so much better then a timing belt. 3 that had about 60K miles on it, the chain had a big amount of slack in it. My TOYOTA Camry 1999 (Less than 90K miles) was driving OK. any suggestions anyone. Used to own a Toyota with a cam-chain, and it stretched and jumped a cog so the engine 'dieseled' when idling. The goal is to achieve “timing closure” where all the timing constraints are met. Timing problem 302 Ford "Help" he took it to a shop and they put it on a scope to check the if it was elect. Once you’ve verified the timing mark on the flywheel and the camshafts “dot” locations, verify the “pin count” as well for the timing chain. You can check for vacuum leaks by listening. Fit timing chain. I have a 2000 Silverado 5. NOTE: Ensure timing chain is taut between sprockets on non-tensioned side. 2L engine with a broken timing chain is not only capable of. I have the engine apart am about to pop off the timing cover to replace the tensioner, but do not know where the timing marks are to locate TDC. Install new seals and gasket(s). The overall goal of value chain analysis it to identify areas and activities that will benefit from change in order to improve profitability and efficiency. Credentials confirmed by a Fortune 500 verification firm. If you choose to 100% rule it out you must pull the engine out and remove the front and rear covers and use the special tools to align the cams and crank and check the timing. See if it will start with starting fluid. I usually rotate the engine through a couple of revolutions before checking the timing marks and verifying the cam chain pin count. anyone know if this is what could have made it jump time or anyone have any. Does timing belt jump cause engine damage? I reviewed the posting in this forum. Pulled down my 01 6. Anyway, now that it is warmer and I have more time on my hands, I want to get it running again. Once I have the timing chains off to replace the water pump, should I replace those as well. A check engine light will display on the dashboard of your Chevrolet Camaro when there is a problem. The "up" on your cam pulley should be up. All the 4 cylinder BMW 3-series (318i, 320i) had a timing chain. Timing Mark. My guess is the stock belt was already worn (107,000 miles on it, should have replaced it sooner) and probably the week of exposure to the leaking coolant either stretched or lubricated it enough for slippage. With timing light aimed into inspection hole, rotate sensor assembly (8) until front cylinder advance timing mark is centered in timing inspection hole. This would alow the timing chain to jump, which causes the piston to contact the valves in turn bending them. Then give a sharp jolt diagonally downwards to release the tensioner. 0 sohc timing chain rattle - everything you need to know tensioners should of been replaced at 70000 miles. Mini probably do not state, so change it just before it fails ;O) Would be good to see at what mileage other owners have changed theirs. The timing belt cover will say BEW instead of BRM. Anything in between there would either indicate jumped time or busted cam/bad distributer gear. Usually caused from lack of oil, infrequent oil changes, lack of lubrication to the chain etc. 0L Duratec, it can be a bit of a challenge because Ford doesn't provide a Top Dead Center (TDC) timing reference mark on the crankshaft. Or there may have been some material that could have got trapped in the mesh causing the chain to jump. But chain jumped and I lost timing now it did start buy very noisy. A reputable mechanic would replace the broken timing belt (or chain) and re-set the timing of the engine by hand and then do a compression test. Although I've noticed that the engine turns over faster. ok so im having a problem with the timing of the engine. If this is true; I would rather have a timing belt. Your six-year-old econobox is starting to show a bit of wear and tear, but. Also check that the belt/chain isn't stretched. 3800 gm use labscope to check if timing chain has jumped was created by craig. Does anyone think that the chains are good to 300k? 4. I know on some ATV engines (I know, not a car engine, but still OHC) when the timing is set correct, the marks may not line up exactly, and moving the timing chain 1 tooth makes it off even worse the other way. automotive manufacturer (e. Checking for a Jumped Timing Chain Step 1. The proper camshaft timing must be verified; if a timing belt or chain jumped a tooth, it can cause this code. If the timing belt seems loose, the timing belt could have jumped, check the alignment of the timing marks before going any further. After years of timing belts, Audi and VW switched back to chains on some of their cars in 2005. The next time you start your vehicle all symptoms are present for the timing chain to jump out of time as you crank the engine over to start it. 0L timing problems (a ScannerDanner Premium video) Passat with no compression after replaceing cam tensioner. If you have an easy way to turn the engine, you can pull the cap, turn the engine slowly until the rotor starts to turn. Since the timing chain controls when the intake and exhaust valves open in relation to the pistons, a worn chain can cause the valves to be out of time, opening and closing slightly early or late. If the chain slop is not excessive it is still possible that you have jumped a tooth especially if it is a rubber timing belt. Also, there are two designs for the 3. There are multiple symptoms of a bad timing chain, but none of them is as obvious as a rattling that can be heard from the front of the engine, especially while the car is idling. A class action settlement, known as In Re Volkswagen Timing Chain Product Liability Litigation, Civil Action No. It eats oil when people use cheap stuff and run their car 8000-10,000 miles between changes. My 2008 Dodge Avenger 2. Quick internet research indicates timing chain guides are a problem area on the Chevy 2. 8 and my vehicle is a 85 Bronco II. The problem most people run into with these timing chains on these 2ZR engines is that there are no marks to use as a reference other than the marks on the VVT-I gears and the marks on the chain. (Local car guy that solved EVERY automotive ailment with a new timing chain!) Timing chains do not affect cranking speed, so check your battery, starter, relay, connections, and other basics before going on to the next step. Timing chains typically last longer than timing belts and are preferred by some automakers for their durability. Does timing belt jump cause engine damage? I reviewed the posting in this forum. You should post in the 2nd generation forum to get their feedback on timing chains. If this has happened, the engine may still run but valve timing will be retarded causing low compression and vacuum readings. Unfortunately, your question doesn't make a lot of sense. So question is - are there any symptoms of the timing chain streeeetch besides the engine lite. How to check for a jumped timing chain or belt no start with good spark, fuel and compression. com page if you have it. There you have it; a complete list of Honda vehicles which tells you if your Honda utilizes a timing belt or chain. I think I need to check the 3x and cam sensor at the same time just not sure what to look for. 2) bank intake camshaft to turn a little. how would you know if your timing chain slipped and needs replaced 12 Answers. Engine timing marks were on the nose and dialed in for #1 top dead. Jump to Latest Follow 21 - 25 of 25 Posts But if it goes off cylinders again you probably need to check / replace the. I think the N54 has the same setup, so that could be a possibility. Feed the tool down through the camshaft drive chain to rest on the timing chain. The only difference between a timing belt and a chain is that belts are made out of rubber, while timing chains are metal chains. You dont have much to worry about in the chain. Is there anything else that I should be worried about? It looks like nothing from the timing chain guides got into the engine. Remove components as needed to gain access to cam sprocket and timing chain. A mechanic will need to inspect the code and prescribe the necessary repairs. If you are taking the time to build your DOHC engine, get the tools and take the time to degree in your camshafts. To determine whether pressure is escaping from the engine, you need to check the compression in the cylinders with a compression gauge, which measures the amount of pressure that the piston exerts on the fuel/air mixture before the spark plug fires the mixture. Watch this free video so see how to jump start a dead battery in your 2010 Chevrolet Equinox LS 2. Plugs and adjust timing and it runs like cr*p. Listen for any abnormal engine noises, with the engine idling, Step 3. 6: How to identify a broken timing chain - GM 2. Check your timing mark on your flywheel and see if it is on tdc. Quick internet research indicates timing chain guides are a problem area on the Chevy 2. A mechanic is telling me my car either needs the crankshaft sensor replaced or that my timing belt jumped out of time. Slide both sprockets (2,3) evenly over their respective shafts and check alignment of timing marks. A worn timing chain, chain guides, and one or both timing sprockets, will also cause double images and similar results. They should really be done every100k minimum. 8 EFI and 115K on it Where on the timing tab do I read it most accureately? My Ford 5. Ford F-150/F-250: How to Replace Your Timing Chain. 2,659 likes · 10 talking about this. The work area must be cleared of the undertray, belts, alternator (pivot out of the way), compressor (move out of the way), compressor support bracket, water pump,. The computer keeps track of how much the chain stretches over time. Open the hood. If the timing chain is broken, the rotor won't spin. The way the timing chain problem occurs is when the engine eats a few quarts of oil and the pressure-driven chain tensioners begin to slack. Test-drive the vehicle and while slowly accelerating listen for any backfiring (popping) Step 4. 7 in the UK I dont know if the chain tensioner is hydraulic or spring tensioned,if its hydraulic frequent oil changes with the correct oil should make it last,come to think of it I dont know if the hemi is hydraulic. it sounds like he had the cam 180 degrees off so just rotating the cam a little with the tensioner loose probably ain't gonna be enough to get it back in time. Once I have the timing chains off to replace the water pump, should I replace those as well. The plated link on the left cam must be lined up with the L dot. The Element uses a timing chain which is so much better then a timing belt. I had a timing chain problem, It made a noise for about 3 years and it decided to break last May, the engine just totally stopped. these tensioners are a littel undersized and tend to stick leaving the chain to gain slackness. But maybe not a stretched one or a bad tooth. Sparingly apply sealant on top of the gasket and in the corners. Most recently the problem worsened and the check engine light came on. Timing chains typically last longer than timing belts and are preferred by some automakers for their durability. By Brett Foote - June 14, 2016. I have a 2000 Silverado 5. 4L Tritons are known for their distinctive rattling noises. If the chain actually broke it may have. When the timing chain jumped the engine shut off in a split second but now that I think about it I did hear a very light weird noise, not necessarily a "grind" but not really a "bang" either. It eats oil when people use cheap stuff and run their car 8000-10,000 miles between changes. I did this timing chain job on my 2003 explorer and followed all the procedures and even used all the tolls in the tool kit and my engine jumped time again. BMW Problem Timing Chain. There is a lot of slack in that chain even when you replace it. Spray some of the either around the intake manifold to check for a bad gasket. I would carefully turn it over using a wrench and turning it the normal operating direction of rotation. Check your shop manual. Checking the timing tab/damper for accuracy. VW have admitted that there is a problem with the manufacture of the timing chain which could and has resulted in total engine damage. From 1992 and up, the 6 cyl (323, 325, 328, 335 series) had a timing chain. Source Autobild. For the chain to get that loose you always hear slapping with the chain hitting the timing cover. Mini probably do not state, so change it just before it fails ;O) Would be good to see at what mileage other owners have changed theirs. I just rebuilt a 2. A check engine light will display on the dashboard of your Chevrolet Camaro when there is a problem. 6 liter engine also appears to have timing chain problems. Or you can also provide us the archived project to find out the root cause. 5 TIII, GT35R, auto, a/c, cruise, pwr windows/locks, fully loaded with interior and ran with full exhaust. This is what smugglers don't want you to know!.